body {
  margin: 0;
  color: #333333;
  font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif;
}

ul {
  margin: 0;
  padding-left: 0;
}

li {
  list-style-type: none;
}

input {
  box-sizing: border-box;
  border: 0;
  padding: 0;
  color: #333333;
  font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif;
}
